39911980

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6029}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 84082320

約数和(自身を除く): 44170340

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6029, 6620, 12058, 24116, 30145, 60290, 120580, 1995599, 3991198, 7982396, 9977995, 19955990, 39911980]

約数ペア:

[(1, 39911980), (2, 19955990), (4, 9977995), (5, 7982396), (10, 3991198), (20, 1995599), (331, 120580), (662, 60290), (1324, 30145), (1655, 24116), (3310, 12058), (6029, 6620)]